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aniruddha27/contours.py

Created April 25, 2020 09:40
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contours.py
# Finding contours
im_gray = gray(im)
im_blur = blur(im_gray)
im_thresh = threshold(im_blur)
contours, _ = cv2.findContours(im_thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)
@saeedmaham
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ValueError: too many values to unpack (expected 2)

I'm having this error. How can I solve it?

Any idea.

@aniruddha27
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Hi, could you try the following code because it could be possible you have a different OpenCV version.

_, contours, _ = cv2.findContours(im_thresh, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_NONE)

@saeedmaham
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Thank you
It's working now.

@aniruddha27
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Welcome!

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